AMD Phenom II X4 905e | AMD EPYC 8124P | |
CPU comparisonIn this CPU comparison, we compare the AMD Phenom II X4 905e and the AMD EPYC 8124P and use benchmarks to check which processor is faster.
We compare the AMD Phenom II X4 905e 4 core processor released in Q1/2009 with the AMD EPYC 8124P which has 16 CPU cores and was introduced in Q3/2023. |
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AMD Phenom II (52) | Family | AMD EPYC (129) |
AMD Phenom II - 800/900 (23) | CPU group | AMD EPYC 8004/9004 (15) |
4 | Generation | 4 |
Deneb (K10) | Architecture | Bergamo/Siena (Zen 4c) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X4 905e is a 4 core processor with a clock frequency of 2.50 GHz. The processor can compute 4 threads at the same time. The AMD EPYC 8124P clocks with 2.45 GHz (3.00 GHz), has 16 CPU cores and can calculate 32 threads in parallel. |
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AMD Phenom II X4 905e | Characteristic | AMD EPYC 8124P |
4 | Cores | 16 |
4 | Threads | 32 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.50 GHz | Frequency | 2.45 GHz |
-- | Turbo Frequency (1 Core) | 3.00 GHz |
-- | Turbo Frequency (All Cores) | 2.95 GHz |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the AMD Phenom II X4 905e, while the AMD EPYC 8124P supports a maximum of GB of memory with a maximum memory bandwidth of 230.4 GB/s enabled. |
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AMD Phenom II X4 905e | Characteristic | AMD EPYC 8124P |
DDR3-1333, DDR2-1066 | Memory | DDR5-4800 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
21.3 GB/s | Max. Bandwidth | 230.4 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 64.00 MB |
-- | PCIe version | 5.0 |
-- | PCIe lanes | 96 |
-- | PCIe Bandwidth | 378.0 GB/s |
Thermal ManagementThe AMD Phenom II X4 905e has a TDP of 65 W. The TDP of the AMD EPYC 8124P is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Phenom II X4 905e | Characteristic | AMD EPYC 8124P |
65 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | -- |
-- | TDP up | 150 W |
-- | TDP down | 120 W |
-- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X4 905e has 6.00 MB cache and is manufactured in 45 nm. The cache of AMD EPYC 8124P is at 64.00 MB. The processor is manufactured in 5 nm. |
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AMD Phenom II X4 905e | Characteristic | AMD EPYC 8124P |
45 nm | Technology | 5 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
AM3 | Socket | SP6 |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q1/2009 | Release date | Q3/2023 |
-- | Release price | 639 $ |
show more data | show more data | |
AMD Phenom II X4 905e
4C 4T @ 2.50 GHz |
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AMD EPYC 8124P
16C 32T @ 2.95 GHz |
AMD Phenom II X4 905e
4C 4T @ 2.50 GHz |
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AMD EPYC 8124P
16C 32T @ 3.00 GHz |
AMD Phenom II X4 905e
4C 4T @ 2.50 GHz |
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AMD EPYC 8124P
16C 32T @ 2.95 GHz |
Devices using this processor |
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AMD Phenom II X4 905e | AMD EPYC 8124P |
Unknown | Unknown |